DuPont Polymers, Inc.
USTotal marks
43
Live
40
Live %
93.0%
First filing
1953-12-22
Top NICE
1Chemicals
Law firms / correspondents
| # | Representative | Marks represented |
|---|---|---|
| 1 | Yvonne Ong Toon Mein | 2 |
| 2 | CHINA PATENT AGENT (H.K.) LTD. | 2 |
| 3 | JAMES WALLACE FRASER RAISBECK OGLIASTRI | 1 |